wiz-icon
MyQuestionIcon
MyQuestionIcon
14
You visited us 14 times! Enjoying our articles? Unlock Full Access!
Question

The strength of the magnetic field at the centre of a current carrying circular coil depends on


A

the radius of the coil

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B

the number of turns in the coil

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C

the strength of the current flowing in the coil

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D

the orientation of the coil

No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct options are
A

the radius of the coil


B

the number of turns in the coil


C

the strength of the current flowing in the coil


The strength of the magnetic field at the centre of a current carrying circular coil depends on

1) radius of the coil - It is inversely proportional to the radius of the coil, more the radius, less is the strength of the magnetic field.

2) number of turns in the coil - It is directly proportional to the number of turns in the coil, more the turns in the coil, more is the strength of the magnetic field.

3) strength of the current flowing in the coil - It is directly proportional to the strength of the current flowing in the coil, more the strength of the current flowing, more is the strength of the magnetic field.


flag
Suggest Corrections
thumbs-up
17
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Field Due to Current through a Circular Loop_tackle
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon